Variable Frequency Drives

A Variable Frequency Drive (VFD) is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the electric motor. Other names for a VFD are variable speed drive, adjustable speed drive, adjustable frequency drive, AC drive, microdrive,and inverter.

VFDs.com is home to thousands of variable frequency drives in stock and ready to ship. Call us at 1-800-800-2261 if you would like help selecting a good drive for your motor and application. We are happy to help get you more information or you can read through some of our helpful articles in the Learning Center to help you understand what product you may need.

  • MITSUBISHI logo 7.5HP & 10HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-5.5K-NA (FR-A540-5.5K-NA)

    7.5HP & 10HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-5.5K-NA (FR-A540-5.5K-NA)

    • Model:
      FR-A540-5.5K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      7.5 HP
    • Horsepower Rating:
      10 HP
    • HP Rating @ 120% OL:
      10 HP
    • HP Rating @ 150% OL:
      7.5 HP
    • Rated Amps:
      12 A
    • Amp Rating @ 110% OL:
      14 A
    • Amp Rating @ 120% OL:
      14 A
    • Amp Rating @ 150% OL:
      12 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      12 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      A500
    • Rated Amps:
      14 A
    • Weight:
      10.89 LBS
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  • MITSUBISHI logo 5HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-3.7K-NA (FR-A540-3.7K-NA)

    5HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-3.7K-NA (FR-A540-3.7K-NA)

    • Model:
      FR-A540-3.7K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      5 HP
    • HP Rating @ 120% OL:
      5 HP
    • HP Rating @ 150% OL:
      5 HP
    • Rated Amps:
      9 A
    • Amp Rating @ 120% OL:
      9 A
    • Amp Rating @ 150% OL:
      9 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      9 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      A500
    • Weight:
      7.71 LBS
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  • MITSUBISHI logo 3HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-2.2K-NA (FR-A540-2.2K-NA)

    3HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-2.2K-NA (FR-A540-2.2K-NA)

    • Model:
      FR-A540-2.2K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      3 HP
    • HP Rating @ 120% OL:
      3 HP
    • HP Rating @ 150% OL:
      3 HP
    • Rated Amps:
      6 A
    • Amp Rating @ 110% OL:
      6.7 A
    • Amp Rating @ 120% OL:
      6.7 A
    • Amp Rating @ 150% OL:
      6 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      6 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      A500
    • Rated Amps:
      6.7 A
    • Weight:
      7.71 LBS
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  • MITSUBISHI logo 2HP & 3HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-1.5K-NA (FR-A540-1.5K-NA)

    2HP & 3HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-1.5K-NA (FR-A540-1.5K-NA)

    • Model:
      FR-A540-1.5K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      2 HP
    • Horsepower Rating:
      3 HP
    • HP Rating @ 120% OL:
      3 HP
    • HP Rating @ 150% OL:
      2 HP
    • Rated Amps:
      4 A
    • Amp Rating @ 110% OL:
      4.8 A
    • Amp Rating @ 120% OL:
      4.8 A
    • Amp Rating @ 150% OL:
      4 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      4 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      A500
    • Rated Amps:
      4.8 A
    • Weight:
      7.71 LBS
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  • MITSUBISHI logo 1HP & 1.5HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-0.75K-NA (FR-A540-0.75K-NA)

    1HP & 1.5HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-0.75K-NA (FR-A540-0.75K-NA)

    • Model:
      FR-A540-0.75K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      1 HP
    • Horsepower Rating:
      1.5 HP
    • HP Rating @ 120% OL:
      1.5 HP
    • HP Rating @ 150% OL:
      1 HP
    • Rated Amps:
      2.5 A
    • Amp Rating @ 120% OL:
      3 A
    • Amp Rating @ 150% OL:
      2.5 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      2.5 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      A500
    • Rated Amps:
      3 A
    • Weight:
      7.71 LBS
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  • MITSUBISHI logo 1/2HP & 1HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-0.4K-NA (FR-A540-0.4K-NA)

    1/2HP & 1HP 480V Mitsubishi VFD, Inverter, AC Drive FR-A540-0.4K-NA (FR-A540-0.4K-NA)

    • Model:
      FR-A540-0.4K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      0.5 HP
    • Horsepower Rating:
      1 HP
    • HP Rating @ 120% OL:
      1 HP
    • HP Rating @ 150% OL:
      0.5 HP
    • Rated Amps:
      0.5 A
    • Amp Rating @ 110% OL:
      1.8 A
    • Amp Rating @ 120% OL:
      1.8 A
    • Amp Rating @ 150% OL:
      0.5 A
    • Rated Voltage:
      460 V
    • Output Voltage:
      460 V
    • Output Amperage Rating:
      0.5 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 20
    • Series:
      A500
    • Rated Amps:
      1.8 A
    • Weight:
      7.71 LBS
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  • MITSUBISHI logo 75HP & 100HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-55K-NA (FR-A520-55K-NA)

    75HP & 100HP 240V Mitsubishi VFD, Inverter, AC Drive FR-A520-55K-NA (FR-A520-55K-NA)

    • Model:
      FR-A520-55K-NA
    • Brand:
      MITSUBISHI
    • Product Condition:
      New with Defects or Obsolete
    • Horsepower Rating:
      75 HP
    • Horsepower Rating:
      100 HP
    • HP Rating @ 120% OL:
      100 HP
    • HP Rating @ 150% OL:
      75 HP
    • Rated Amps:
      215 A
    • Amp Rating @ 110% OL:
      248 A
    • Amp Rating @ 120% OL:
      248 A
    • Amp Rating @ 150% OL:
      215 A
    • Rated Voltage:
      230 V
    • Output Voltage:
      230 V
    • Output Amperage Rating:
      215 A
    • Phase Rating:
      3 Phase Input - 3 Phase Output
    • Phase:
      Three Phase
    • Enclosure Rating:
      IP 00
    • Series:
      A500
    • Rated Amps:
      248 A
    • Weight:
      63.05 LBS
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